Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Light field compression using disparity-compensated lifting and shape adaptation.

Chuo-Ling Chang1, Xiaoqing Zhu, Prashant Ramanathan

  • 1Information Systems Laboratory, Stanford University, Stanford, CA 94305, USA. chuoling@stanford.edu

IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society
|April 4, 2006
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Downregulation of miR-3074-5p slows cervical cancer progression by targeting TGFBR2 expression.

Irish journal of medical science·2026
Same author

Neoadjuvant tislelizumab (anti-PD-1 antibody) plus chemotherapy in patients with advanced epithelial ovarian cancer: the exploratory NAIVE trial.

Signal transduction and targeted therapy·2026
Same author

The Impact of Rosenthal Effect-Based Psychological Nursing on Psychological State, Self-Efficacy, and Quality of Life in Patients Undergoing Total Hysterectomy for Uterine Fibroids: A Randomized Controlled Trial.

International journal of women's health·2026
Same author

Association between Maternal Pre-Pregnancy BMI and Early Motor Development in Chinese Infants: A Prospective Birth Cohort Study.

American journal of perinatology·2026
Same author

Evaluation of biochar-based phosphate fertilizer for improving soil properties, chili yield, and microbial function.

Frontiers in plant science·2026
Same author

Zincophilic-Hydrophobic Interface Design for Dendrite-Free Aqueous Zinc-Ion Batteries.

Nano-micro letters·2026
Same journal

SinColor: Uncertainty-Guided Single-Step Diffusion for Image Colorization.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

Through the Looking Glass: A Dual Perspective on Weakly-Supervised Few-Shot Segmentation.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

Mask-guided Asymmetric Contrastive and Semantic Alignment for Unsupervised Person Re-Identification.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

Hyperbolic Cycle Alignment for Infrared-Visible Image Fusion.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

Learning Gaze Synthesizer via 3D-eye Controlled Diffusion and Cross-domain Feature Alignment.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

Underlying Semantic Diffusion for Effective and Efficient In-Context Learning.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
See all related articles

We introduce disparity-compensated lifting for wavelet compression of light fields, enhancing scalability and compression performance. This novel method overcomes previous irreversibility issues, improving light field data compression efficiency and visual quality.

Area of Science:

  • Computer Vision
  • Image Processing
  • Data Compression

Background:

  • Light field compression is crucial for efficient storage and transmission.
  • Previous wavelet-based methods for light fields suffered from irreversibility limitations.
  • Existing techniques often struggle to balance compression performance and scalability.

Purpose of the Study:

  • To develop an improved wavelet compression scheme for light fields.
  • To address the irreversibility issues in prior light field wavelet coding.
  • To enhance both compression efficiency and visual quality of light field data.

Main Methods:

  • Disparity-compensated lifting structure for wavelet transform across views.
  • Exploiting pixel coherence with an additional transform.

Related Experiment Videos

  • Modified SPIHT coder and rate-distortion optimized bitstream assembly.
  • View-sequencing algorithm and shape adaptation for object light fields.

    • Main Results:

    • Achieved superior compression performance compared to existing light field compression techniques.
    • Overcame irreversibility limitations inherent in previous wavelet coding approaches.
    • Demonstrated enhanced compression efficiency and visual quality, particularly for object light fields.

    Conclusions:

    • Disparity-compensated lifting offers significant advantages for light field wavelet compression.
    • The proposed method provides scalability in all dimensions with improved performance.
    • This technique represents a substantial advancement in light field data compression.